github/github-services — pull request #359 by floatplane (2012-07-04 00:00:21+00:00)
Title: Adding a master_only option to the Yammer service

This pretty much clones the Campfire implementation. The diff of the tests looks weird because there was a bunch of setup code in the test_push method (formerly the only test), and I ended up moving that code down to the service method.